CN105299183A - Self-lubricating female-male cylindrical gear - Google Patents
Self-lubricating female-male cylindrical gear Download PDFInfo
- Publication number
- CN105299183A CN105299183A CN201410346396.5A CN201410346396A CN105299183A CN 105299183 A CN105299183 A CN 105299183A CN 201410346396 A CN201410346396 A CN 201410346396A CN 105299183 A CN105299183 A CN 105299183A
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- China
- Prior art keywords
- gear
- hole
- blind hole
- offers
- internal gear
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000002347 injection Methods 0.000 abstract 2
- 239000007924 injection Substances 0.000 abstract 2
- 239000000314 lubricant Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000015927 pasta Nutrition 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The invention relates to a self-lubricating female-male cylindrical gear. The self-lubricating female-male cylindrical gear comprises a gear body. A round blind hole is formed in the upper surface of the gear body. A first shaft hole is formed in the center of the bottom surface of the blind hole. An inner gear body is arranged in the blind hole. A second shaft hole is formed in the center of the inner gear body. A rotary shaft penetrates through the first shaft hole and the second shaft hole, so that the inner gear body is movably connected with the blind hole. An oil delivery pipe is arranged inside the gear body. An oil inlet pipe communicated with the oil delivery pipe is arranged on the inner wall of the blind hole. An oil outlet pipe communicated with the oil delivery pipe is arranged on the outer side wall of the gear body. The center of oil inlet pipe, the center of the oil outlet pipe and the center of the gear body are located on the same straight line. According to the self-lubricating female-male cylindrical gear, by forming oil injection holes in the two ends and arranging a positioning device on the inner gear body, the inside-and-outside uniformity of oil injection and a freely-converting transmission way are greatly improved.
Description
Technical field
The present invention relates to a kind of selflubricating primary and secondary cylindrical gears.
Background technique
Current gear structure is on the market simple, need in use to inject lubricant oil to the engaging piece of gear, but it is larger for primary and secondary gear oiling difficulty when oiling, and be easy to the uniform not problem of oiling, and common primary and secondary gear cannot select fixed structure or bascule voluntarily, uses very inconvenient.
Summary of the invention
The technical problem to be solved in the present invention is: for solving above-mentioned Problems existing, provides a kind of selflubricating primary and secondary cylindrical gears, solves the uneven problem with changing the kind of drive of common primary and secondary gear oiling.
The technical solution adopted for the present invention to solve the technical problems is: a kind of selflubricating primary and secondary cylindrical gears, comprise gear, gear upper surface offers blind round hole, blind hole bottom center position offers the first axis hole, internal gear is provided with in blind hole, internal gear central position offers the second axis hole, internal gear is flexibly connected with blind hole through the first axis hole and the second axis hole by rotating shaft, gear inside offers transport pipe, blind hole inwall offers the oil inlet pipe be connected with transport pipe, gear outer side wall offers the oil outlet tube be connected with transport pipe, oil inlet pipe, oil outlet tube and gear are centrally located on same straight line, oil inlet pipe and oil outlet tube lay respectively at two ends, gear center, internal gear offers positioning hole, blind hole bottom surface offers the locating slot corresponding with positioning hole, internal gear inserts positioning hole by positioning shaft and is fixedly connected with blind hole with locating slot.
Further, in order to prevent wearing and tearing, internal gear outer diameter is less than blind hole inner diameter.
Further, conveniently install transmission shaft, the first axis hole is identical with the second axis hole size.
Further, in order to protect internal gear, internal gear height is identical with blind hole height.
The invention has the beneficial effects as follows, selflubricating primary and secondary cylindrical gears of the present invention arranges oil hole by two ends, and is provided with positioning device on internal gear, thus greatly promotes the inside and outside uniformity of oiling and freely convert the kind of drive.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
Fig. 2 is lateral plan of the present invention.
1. gear, 2. blind hole, 3. internal gear, 4. rotating shaft, 5. transport pipe, 6. oil inlet pipe, 7. oil outlet tube, 8. positioning hole in figure.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
A kind of selflubricating primary and secondary cylindrical gears as depicted in figs. 1 and 2, comprise gear 1, gear 1 upper surface offers blind round hole 2, blind hole 2 bottom center position offers the first axis hole, internal gear 3 is provided with in blind hole, internal gear 3 central position offers the second axis hole, internal gear 3 is flexibly connected with blind hole 2 through the first axis hole and the second axis hole by rotating shaft 4, gear 1 inside offers transport pipe 5, blind hole 2 inwall offers the oil inlet pipe 6 be connected with transport pipe 5, gear 1 outer side wall offers the oil outlet tube 7 be connected with transport pipe 5, oil inlet pipe 6, oil outlet tube 7 and gear 1 are centrally located on same straight line, oil inlet pipe 6 and oil outlet tube 7 lay respectively at two ends, gear 1 center, lubricant oil is thrown to outside from interior by the eccentricity rotated by gear, thus all there is lubricant oil inside and outside making, make oil filling convenient, pasta is more even, internal gear 3 offers positioning hole 8, blind hole 2 bottom surface offers the locating slot corresponding with positioning hole 8, internal gear 3 inserts positioning hole 8 by positioning shaft and is fixedly connected with blind hole 2 with locating slot.
Further; in order to prevent wearing and tearing, internal gear 3 outer diameter is less than blind hole 2 inner diameter, further; conveniently transmission shaft is installed; first axis hole is identical with the second axis hole size, further, in order to protect internal gear; internal gear 3 height is highly identical with blind hole 2; selflubricating primary and secondary cylindrical gears of the present invention arranges oil hole by two ends, and is provided with positioning device on internal gear 3, thus greatly promotes the inside and outside uniformity of oiling and freely convert the kind of drive.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to right.
Claims (4)
1. a selflubricating primary and secondary cylindrical gears, comprise gear (1), it is characterized in that: described gear (1) upper surface offers blind round hole (2), described blind hole (2) bottom center position offers the first axis hole, internal gear (3) is provided with in blind hole (2), described internal gear (3) central position offers the second axis hole, internal gear (3) is flexibly connected with blind hole (2) through the first axis hole and the second axis hole by rotating shaft (4), described gear (1) inside offers transport pipe (5), described blind hole (2) inwall offers the oil inlet pipe (6) be connected with transport pipe (5), described gear (1) outer side wall offers the oil outlet tube (7) be connected with transport pipe (5), described oil inlet pipe (6), oil outlet tube (7) and gear (1) are centrally located on same straight line, oil inlet pipe (6) and oil outlet tube (7) lay respectively at gear (1) two ends, center, described internal gear (3) offers positioning hole (8), described blind hole (2) bottom surface offers the locating slot corresponding with positioning hole (8), described internal gear (3) inserts positioning hole (8) by positioning shaft and is fixedly connected with blind hole (2) with locating slot.
2. selflubricating primary and secondary cylindrical gears according to claim 1, is characterized in that: described internal gear (3) outer diameter is less than blind hole (2) inner diameter.
3. selflubricating primary and secondary cylindrical gears according to claim 1, is characterized in that: the first described axis hole is identical with the second axis hole size.
4. selflubricating primary and secondary cylindrical gears according to claim 1, is characterized in that: described internal gear (3) height is highly identical with blind hole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410346396.5A CN105299183B (en) | 2014-07-18 | 2014-07-18 | Self-lubricating primary and secondary roller gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410346396.5A CN105299183B (en) | 2014-07-18 | 2014-07-18 | Self-lubricating primary and secondary roller gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105299183A true CN105299183A (en) | 2016-02-03 |
| CN105299183B CN105299183B (en) | 2017-08-29 |
Family
ID=55196799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410346396.5A Active CN105299183B (en) | 2014-07-18 | 2014-07-18 | Self-lubricating primary and secondary roller gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105299183B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608278A (en) * | 2019-09-28 | 2019-12-24 | 扬州益扬机械制造有限公司 | Novel gear |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09112658A (en) * | 1995-10-12 | 1997-05-02 | Mitsubishi Motors Corp | Idler gear supporting device |
| CN202152840U (en) * | 2011-07-15 | 2012-02-29 | 四川软测技术检测中心有限公司 | Wear-resistant gear |
| CN203488673U (en) * | 2013-08-30 | 2014-03-19 | 洛阳易得传动轴有限公司 | Gear ring support |
| CN103899732A (en) * | 2014-03-31 | 2014-07-02 | 苏州优金金属成型科技有限公司 | Gear with oil sac and self-lubricating function |
| CN204041928U (en) * | 2014-07-18 | 2014-12-24 | 常州市格里森前进齿轮有限公司 | Selflubricating primary and secondary cylindrical gears |
-
2014
- 2014-07-18 CN CN201410346396.5A patent/CN105299183B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09112658A (en) * | 1995-10-12 | 1997-05-02 | Mitsubishi Motors Corp | Idler gear supporting device |
| CN202152840U (en) * | 2011-07-15 | 2012-02-29 | 四川软测技术检测中心有限公司 | Wear-resistant gear |
| CN203488673U (en) * | 2013-08-30 | 2014-03-19 | 洛阳易得传动轴有限公司 | Gear ring support |
| CN103899732A (en) * | 2014-03-31 | 2014-07-02 | 苏州优金金属成型科技有限公司 | Gear with oil sac and self-lubricating function |
| CN204041928U (en) * | 2014-07-18 | 2014-12-24 | 常州市格里森前进齿轮有限公司 | Selflubricating primary and secondary cylindrical gears |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608278A (en) * | 2019-09-28 | 2019-12-24 | 扬州益扬机械制造有限公司 | Novel gear |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105299183B (en) | 2017-08-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170726 Address after: 213000 Wujin high tech Industrial Development Zone, Changzhou District, Jiangsu, Gleason (Changzhou) Co., Ltd. Applicant after: Changzhou Gleason forward gear Co., Ltd Address before: 213000 Wujin high tech Industrial Development Zone, Changzhou District, Jiangsu, Gleason (Changzhou) Co., Ltd. Applicant before: Wang Renfang |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |